{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T01:26:47Z","timestamp":1760146007215,"version":"build-2065373602"},"reference-count":13,"publisher":"MDPI AG","issue":"5","license":[{"start":{"date-parts":[[2024,9,18]],"date-time":"2024-09-18T00:00:00Z","timestamp":1726617600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"China International Medical Foundation","award":["Z-2017-24-2301"],"award-info":[{"award-number":["Z-2017-24-2301"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Infectious Disease Reports"],"abstract":"<jats:p>Yellow nail syndrome (YNS) is a rare clinical syndrome characterized by nail bed changes, pulmonary involvement, and lymphatic drainage disorders. Pulmonary involvement usually manifests as bronchiectasis, bronchiolitis, and pleural effusion. There are few studies on yellow nail syndrome combined with opportunistic infection. Here, we report a case of clinically diagnosed YNS combined with Nocardia cyriacigeorgica infection and the course of treatment used, which can provide some useful information for clinicians to better understand this rare illness.<\/jats:p>","DOI":"10.3390\/idr16050072","type":"journal-article","created":{"date-parts":[[2024,9,19]],"date-time":"2024-09-19T08:12:27Z","timestamp":1726733547000},"page":"906-913","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["A Case of Yellow Nail Syndrome Complicated with Pulmonary Infection Due to Nocardia cyriacigeorgica"],"prefix":"10.3390","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4007-5536","authenticated-orcid":false,"given":"Qiuyu","family":"Li","sequence":"first","affiliation":[{"name":"Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing 100191, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jiajia","family":"Zheng","sequence":"additional","affiliation":[{"name":"Department of Laboratory Medicine, Peking University Third Hospital, Beijing 100191, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Qiuyue","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Lymphatic Surgery, Beijing Shijitan Hospital Affiliated to Capital Medical University, Beijing 100038, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1410-3698","authenticated-orcid":false,"given":"Ying","family":"Liang","sequence":"additional","affiliation":[{"name":"Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing 100191, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hong","family":"Zhu","sequence":"additional","affiliation":[{"name":"Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing 100191, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yongchang","family":"Sun","sequence":"additional","affiliation":[{"name":"Department of Respiratory and Critical Care Medicine, Peking University Third Hospital, Beijing 100191, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2024,9,18]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"153","DOI":"10.1111\/j.1365-2133.1964.tb14499.x","article-title":"The \u201cYellow Nail\u201d Syndrome","volume":"76","author":"Samman","year":"1964","journal-title":"Br. J. Dermatol."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"247","DOI":"10.1136\/thx.21.3.247","article-title":"Yellow nails, lymphoedema, and pleural effusions","volume":"21","author":"Emerson","year":"1966","journal-title":"Thorax"},{"key":"ref_3","first-page":"821","article-title":"Pleural-fluid kinetics in a patient with primary lymphedema, pleural effusions, and yellow nails","volume":"119","author":"Runyon","year":"1979","journal-title":"Am. Rev. Respir. 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